@mixin font-awesome {
  @include text-shadow(none);
  -webkit-font-smoothing: antialiased;
  font-family: 'fontawesome';
  speak: none;
  font-weight: normal;
  font-variant: normal;
  line-height: 1;
  text-transform: none;
}

@mixin shadow {
  @include box-shadow(0px 1px 1px rgba(0, 0, 0, .2));
}

@mixin shadow-inner {
  @include box-shadow(inset 0px 1px 1px rgba(0, 0, 0, .2));
}

@mixin image-gradient {
  background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(50%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0.75)));
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%);
  background: -o-linear-gradient(top, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%);
  background: -ms-linear-gradient(top, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#a6000000', GradientType=0);
}

@mixin property-gradient {
  background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.75) 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0.75)));
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.75) 100%);
  background: -o-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.75) 100%);
  background: -ms-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.75) 100%);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.75) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#a6000000', GradientType=0);
}

@mixin page-content-gradient {
  background: #f1f1f1;
  background: -moz-linear-gradient(top, #f1f1f1 0%, #ffffff 80%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f1f1f1), color-stop(80%, #ffffff));
  background: -webkit-linear-gradient(top, #f1f1f1 0%, #ffffff 80%);
  background: -o-linear-gradient(top, #f1f1f1 0%, #ffffff 80%);
  background: -ms-linear-gradient(top, #f1f1f1 0%, #ffffff 80%);
  background: linear-gradient(to bottom, #f1f1f1 0%, #ffffff 80%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f1f1f1', endColorstr='#ffffff', GradientType=0);

}

// keyframes mixin
@mixin keyframes($name) {
  @-webkit-keyframes #{$name} {
    @content;
  }
  @-moz-keyframes #{$name} {
    @content;
  }
  @-ms-keyframes #{$name} {
    @content;
  }
  @keyframes #{$name} {
    @content;
  }
}


@mixin animation-name($name) {
  -webkit-animation-name: $name;
  -moz-animation-name: $name;
  -ms-animation-name: $name;
  animation-name: $name;
}

@mixin animation-duration($name) {
  -webkit-animation-duration: $name;
  -moz-animation-duration: $name;
  -ms-animation-duration: $name;
  animation-duration: $name;
}